134464720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129293}}^1$

素因数の和:129319

約数の個数: 40

約数和(自身を含む): 336681576

約数和(自身を除く): 202216856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 129293, 258586, 517172, 646465, 1034344, 1292930, 1680809, 2068688, 2585860, 3361618, 5171720, 6723236, 8404045, 10343440, 13446472, 16808090, 26892944, 33616180, 67232360, 134464720]

約数ペア:

[(1, 134464720), (2, 67232360), (4, 33616180), (5, 26892944), (8, 16808090), (10, 13446472), (13, 10343440), (16, 8404045), (20, 6723236), (26, 5171720), (40, 3361618), (52, 2585860), (65, 2068688), (80, 1680809), (104, 1292930), (130, 1034344), (208, 646465), (260, 517172), (520, 258586), (1040, 129293)]